EP0854588A3 - Leistungsregelung und Trägersynchronisierung in einem zellularen Mobil-Telefonsystem - Google Patents

Leistungsregelung und Trägersynchronisierung in einem zellularen Mobil-Telefonsystem Download PDF

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Publication number
EP0854588A3
EP0854588A3 EP19980250012 EP98250012A EP0854588A3 EP 0854588 A3 EP0854588 A3 EP 0854588A3 EP 19980250012 EP19980250012 EP 19980250012 EP 98250012 A EP98250012 A EP 98250012A EP 0854588 A3 EP0854588 A3 EP 0854588A3
Authority
EP
European Patent Office
Prior art keywords
cellular mobile
power control
mobile telephone
telephone system
carrier synchronization
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19980250012
Other languages
English (en)
French (fr)
Other versions
EP0854588A2 (de
Inventor
Dobzica Vasic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP0854588A2 publication Critical patent/EP0854588A2/de
Publication of EP0854588A3 publication Critical patent/EP0854588A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0046—Open loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0083—Signalling arrangements
    • H04L2027/0089—In-band signals
    • H04L2027/0093—Intermittant signals
    • H04L2027/0095—Intermittant signals in a preamble or similar structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19980250012 1997-01-16 1998-01-15 Leistungsregelung und Trägersynchronisierung in einem zellularen Mobil-Telefonsystem Withdrawn EP0854588A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP566797A JP3006679B2 (ja) 1997-01-16 1997-01-16 セルラー移動電話システム
JP5667/97 1997-01-16
JP566797 1997-01-16

Publications (2)

Publication Number Publication Date
EP0854588A2 EP0854588A2 (de) 1998-07-22
EP0854588A3 true EP0854588A3 (de) 2002-09-11

Family

ID=11617463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980250012 Withdrawn EP0854588A3 (de) 1997-01-16 1998-01-15 Leistungsregelung und Trägersynchronisierung in einem zellularen Mobil-Telefonsystem

Country Status (5)

Country Link
US (1) US6178194B1 (de)
EP (1) EP0854588A3 (de)
JP (1) JP3006679B2 (de)
KR (1) KR100263255B1 (de)
CA (1) CA2227162C (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3406949B2 (ja) 1995-01-31 2003-05-19 キヤノン株式会社 半導体集積回路装置
US6304624B1 (en) * 1997-10-24 2001-10-16 Fujitsu Limited Coherent detecting method using a pilot symbol and a tentatively determined data symbol, a mobile communication receiver and an interference removing apparatus using the coherent detecting method
JP3214466B2 (ja) 1998-04-07 2001-10-02 日本電気株式会社 移動通信システム及びその通信制御方法並びにそれに用いる基地局及び移動局
US6483821B1 (en) * 1998-04-22 2002-11-19 Texas Instruments Incorporated CDMA mobile communications system and method with improved channel estimation and pilot symbol transmission
RU2181529C2 (ru) * 1998-05-13 2002-04-20 Самсунг Электроникс Ко., Лтд. Устройство и способ для подвижной станции для приема сигналов, переданных от базовой станции
US6366607B1 (en) * 1998-05-14 2002-04-02 Interdigital Technology Corporation Processing for improved performance and reduced pilot
US6404826B1 (en) * 1998-07-02 2002-06-11 Texas Instruments Incorporated Iterative signal-to-interference ratio estimation for WCDMA
JP3305267B2 (ja) 1998-08-07 2002-07-22 株式会社モノリス シナプス素子、しきい値回路およびニューロン装置
JP3029031B2 (ja) * 1998-09-03 2000-04-04 日本電気株式会社 内挿同期検波方法と無線通信システム
JP3031353B1 (ja) 1998-09-29 2000-04-10 日本電気株式会社 受信回路及びこれを有する移動端末、並びに受信方法
CN1496043A (zh) * 1998-10-27 2004-05-12 罗克马诺尔研究有限公司 一种用于在码分多址系统中改进提取的方法
US6574293B1 (en) * 1998-10-28 2003-06-03 Ericsson Inc. Receivers and methods for reducing interference in radio communications
US6456671B1 (en) * 1998-11-18 2002-09-24 Trw Inc. Decision feedback phase tracking demodulation
US6236864B1 (en) * 1998-11-27 2001-05-22 Nortel Networks Limited CDMA transmit peak power reduction
US6269239B1 (en) * 1998-12-11 2001-07-31 Nortel Networks Corporation System and method to combine power control commands during soft handoff in DS/CDMA cellular systems
JP3380481B2 (ja) * 1998-12-17 2003-02-24 松下電器産業株式会社 基地局装置
US6717976B1 (en) * 1998-12-21 2004-04-06 Nortel Networks Ltd. Method and apparatus for signal to noise power ratio estimation in a multi sub-channel CDMA receiver
US6442222B1 (en) * 1998-12-24 2002-08-27 At&T Wireless Services, Inc. Method for error compensation in an OFDM system with diversity
US6977910B1 (en) * 1998-12-31 2005-12-20 Texas Instruments Incorporated Power control with space time transmit diversity
DE19909299A1 (de) * 1999-03-03 2000-09-21 Siemens Ag Verfahren zur Sendeleistungseinstellung von Funkstationen in einem CDMA Funk-Kommunikationssystem
US6169759B1 (en) * 1999-03-22 2001-01-02 Golden Bridge Technology Common packet channel
WO2000059129A1 (de) * 1999-03-25 2000-10-05 Siemens Aktiengesellschaft Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem
AU3705599A (en) * 1999-03-30 2000-10-23 Nokia Networks Oy Estimation of signal to interference ratio in a mobile communication system
JP4955850B2 (ja) * 1999-04-08 2012-06-20 テキサス インスツルメンツ インコーポレイテッド Ｗｃｄｍａのためのダイバーシティ検出
JP3374908B2 (ja) * 1999-05-06 2003-02-10 日本電気株式会社 高速クローズトループ送信電力制御における基準値の更新方法
US6414988B1 (en) * 1999-05-12 2002-07-02 Qualcomm Incorporated Amplitude and phase estimation method in a wireless communication system
US6490461B1 (en) * 1999-06-24 2002-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Power control based on combined quality estimates
JP3695571B2 (ja) * 1999-07-21 2005-09-14 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおけるｃｄｍａ受信装置および受信信号電力測定方法
EP1081979A1 (de) 1999-08-31 2001-03-07 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Teilnehmergerät, Netzsteuerungsmittel und Verfahren zur Auslösung von Interfrequenz-Messungen in einem mobilen Kommunikationssystem
US6600917B1 (en) 1999-10-04 2003-07-29 Telefonaktiebolaget Lm Ericsson (Publ) Telecommunications network broadcasting of service capabilities
JP3621310B2 (ja) 1999-10-07 2005-02-16 松下電器産業株式会社 無線通信装置及び送信電力制御方法
US6700919B1 (en) * 1999-11-30 2004-03-02 Texas Instruments Incorporated Channel estimation for communication system using weighted estimates based on pilot data and information data
KR100386569B1 (ko) * 1999-12-06 2003-06-02 엘지전자 주식회사 채널 추정 방법 및 장치
US6650653B1 (en) * 2000-01-19 2003-11-18 Mitsubishi Electric Research Laboratories, Inc. Software-based digital receiver adaptable to multiple multiplexing schemes
US6965636B1 (en) * 2000-02-01 2005-11-15 2Wire, Inc. System and method for block error correction in packet-based digital communications
US7149253B2 (en) * 2000-03-21 2006-12-12 Texas Instruments Incorporated Wireless communication
US6778514B1 (en) * 2000-05-31 2004-08-17 Cadence Design Systems, Inc. Subspace combination of multisensor output signals
US6546043B1 (en) * 2000-06-29 2003-04-08 Trw Inc. Method and apparatus for cancellation of multiple access interference in a code division multiple access (CDMA) communication system
US20020114310A1 (en) * 2000-12-22 2002-08-22 Molnar Karl J. Methods, communication apparatus, and computer program products for detecting an information field in a signal by averaging symbol values across multiple time slot intervals
WO2002082108A1 (en) 2001-04-03 2002-10-17 Nokia Corporation Reverse link handoff mechanism with hybrid-arq and cell site selection in cdma2000 1xev-dv systems
US7181218B2 (en) 2001-04-10 2007-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Commanding handover between differing radio access technologies
US7161927B2 (en) * 2001-04-18 2007-01-09 Mediatek Inc. System and method for synchronizing multiuser signals for OFDM CDMA
US6563893B2 (en) * 2001-05-17 2003-05-13 Ut-Battelle, Llc Carrier-frequency synchronization system for improved amplitude modulation and television broadcast reception
US7587017B2 (en) * 2001-05-17 2009-09-08 Ut-Battelle, Llc Carrier phase synchronization system for improved amplitude modulation and television broadcast reception
US7230975B2 (en) * 2001-08-07 2007-06-12 Qualcomm Incorporated Adaptive pilot filter for a wireless communication system
JP4448633B2 (ja) * 2001-08-31 2010-04-14 富士通株式会社 移動体通信端末
JP4606668B2 (ja) * 2001-09-17 2011-01-05 Ｏｋｉセミコンダクタ株式会社 電力制御回路及び電力制御方法
WO2003036815A1 (en) * 2001-10-22 2003-05-01 Nokia Corporation Pilot channel power autotuning
WO2004004163A1 (ja) * 2002-06-28 2004-01-08 Mitsubishi Denki Kabushiki Kaisha 移動局装置および振幅基準決定方法
US20040199379A1 (en) * 2003-04-04 2004-10-07 Hickman Charles Bert Method for employing interference canceling with predetection combiners
CN1549480A (zh) * 2003-05-06 2004-11-24 �ʼҷ����ֵ��ӹɷ����޹�˾ 具有改进的信道估计能力的cdma通信系统
US7385617B2 (en) * 2003-05-07 2008-06-10 Illinois Institute Of Technology Methods for multi-user broadband wireless channel estimation
DE10322943B4 (de) * 2003-05-21 2005-10-06 Infineon Technologies Ag Hardware-Vorrichtung zur Aufbereitung von Pilotsymbolen für eine Kanalschätzung mittels adaptiver Tiefpassfilterung
CN1856945B (zh) 2003-09-23 2012-04-11 卡莱汉系乐有限公司 接收机的初始同步装置和方法
JP2005167873A (ja) * 2003-12-05 2005-06-23 Pioneer Electronic Corp 受信機、受信方法、受信制御用プログラム及び記録媒体
US8311152B1 (en) * 2004-02-27 2012-11-13 Marvell International Ltd. Adaptive OFDM receiver based on carrier frequency offset
EP1744480A1 (de) * 2004-05-07 2007-01-17 Matsushita Electric Industries Co., Ltd. Ofdm-empfängervorrichtung und ofdm-empfangsverfahren
JP4448403B2 (ja) * 2004-08-16 2010-04-07 富士通株式会社 電力レベル測定装置及び移動局
RU2345491C2 (ru) * 2006-08-22 2009-01-27 Ставропольский военный институт связи ракетных войск Устройство подавления "шумов" системы пакетного радиообмена
US8229708B2 (en) * 2006-11-27 2012-07-24 Qualcomm Incorporated Methods and apparatus for signal and interference energy estimation in a communication system
JP4769698B2 (ja) * 2006-11-30 2011-09-07 富士通株式会社 干渉電力推定装置及び干渉電力推定方法
US7979032B2 (en) * 2007-12-18 2011-07-12 Intel Corporation Estimating statistical properties of noise in modulated data carrier signals
US8897714B2 (en) * 2009-01-20 2014-11-25 Telefonaktiebolaget L M Ericsson (Publ) Method of estimating path loss for a channel
US8346091B2 (en) 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
US8780838B2 (en) 2011-11-18 2014-07-15 Vixs Systems, Inc. Carrier tracking without pilots
BR112015009601A2 (pt) 2012-10-31 2017-07-04 Commscope Technologies Llc sistema de telecomunicações e sistema de antenas distribuídas
WO2014209919A1 (en) * 2013-06-24 2014-12-31 Mediatek Singapore Pte. Ltd. Increased network throughput with cca level enhancement
US10218548B1 (en) * 2018-01-24 2019-02-26 National Instruments Corporation Wireless radio receiver that performs adaptive phase tracking
US10218549B1 (en) 2018-01-24 2019-02-26 National Instruments Corporation Wireless radio receiver that performs adaptive phase tracking

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199047A (en) * 1989-10-25 1993-03-30 U.S. Philips Corporation Receiver for a digital transmission system
EP0715440A1 (de) * 1994-06-22 1996-06-05 Ntt Mobile Communications Network Inc. Synchrondetektorschaltung und synchronisierungsmethode für einen digitalsignalempfänger
US5583886A (en) * 1992-12-03 1996-12-10 Motorola, Inc. Method for determining a plurality of channel responses and modifying a received signal therewith

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
US5109390A (en) 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5151919A (en) 1990-12-17 1992-09-29 Ericsson-Ge Mobile Communications Holding Inc. Cdma subtractive demodulation
JPH05268128A (ja) 1992-03-18 1993-10-15 Kokusai Denshin Denwa Co Ltd <Kdd> Ｃｄｍａ通信方式
US5237586A (en) 1992-03-25 1993-08-17 Ericsson-Ge Mobile Communications Holding, Inc. Rake receiver with selective ray combining
JP3018840B2 (ja) 1993-07-27 2000-03-13 三菱電機株式会社 フェージング補償装置
JP2888102B2 (ja) 1993-08-26 1999-05-10 三菱電機株式会社 時間ダイバーシティ通信装置用送信機および受信機、並びに時間ダイバーシティ通信装置
JP2911090B2 (ja) 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信の基地局装置及び移動局装置
JP2689890B2 (ja) 1993-12-30 1997-12-10 日本電気株式会社 スペクトラム拡散受信機
JP2655068B2 (ja) 1993-12-30 1997-09-17 日本電気株式会社 スペクトラム拡散受信機
JPH07226710A (ja) 1994-02-16 1995-08-22 Matsushita Electric Ind Co Ltd Ｃｄｍａ／ｔｄｄ方式無線通信システム
JP2802582B2 (ja) 1994-01-31 1998-09-24 松下電器産業株式会社 Ｃｄｍａ／ｔｄｄ方式無線通信システムおよびｃｄｍａ／ｔｄｄ方式移動機およびｃｄｍａ／ｔｄｄ方式基地局およびｃｄｍａ／ｔｄｄ方式無線通信方法
JP2993554B2 (ja) 1994-05-12 1999-12-20 エヌ・ティ・ティ移動通信網株式会社 送信電力制御法および前記送信電力制御法を用いた通信装置
US5594757A (en) * 1994-07-28 1997-01-14 Motorola, Inc. Method and apparatus for digital automatic frequency control
JPH0879130A (ja) 1994-09-01 1996-03-22 Oki Electric Ind Co Ltd 受信装置及びパイロット信号除去装置
FI97180C (fi) * 1994-11-03 1996-10-25 Nokia Mobile Phones Ltd Menetelmä kanavan estimoimiseksi ja vastaanotin
JP3417521B2 (ja) 1996-06-24 2003-06-16 株式会社エヌ・ティ・ティ・ドコモ 受信ｓｉｒ測定方法，装置および送信電力制御装置
JP3001040B2 (ja) 1996-09-20 2000-01-17 日本電気株式会社 Ｃｄｍａセルラーシステム用閉ループ送信機電力制御ユニット

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199047A (en) * 1989-10-25 1993-03-30 U.S. Philips Corporation Receiver for a digital transmission system
US5583886A (en) * 1992-12-03 1996-12-10 Motorola, Inc. Method for determining a plurality of channel responses and modifying a received signal therewith
EP0715440A1 (de) * 1994-06-22 1996-06-05 Ntt Mobile Communications Network Inc. Synchrondetektorschaltung und synchronisierungsmethode für einen digitalsignalempfänger

Also Published As

Publication number Publication date
CA2227162A1 (en) 1998-07-16
JPH10209959A (ja) 1998-08-07
JP3006679B2 (ja) 2000-02-07
US6178194B1 (en) 2001-01-23
CA2227162C (en) 2002-07-09
KR19980070545A (ko) 1998-10-26
EP0854588A2 (de) 1998-07-22
KR100263255B1 (ko) 2000-08-01

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